Merge "aaudio: disable exclusive mode after steal" into rvc-dev am: 4e48c247...

Merge "aaudio: disable exclusive mode after steal" into rvc-dev am: 4e48c247 am: 098f64da am: 8fe3c58e am: c0833046

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11665503

Change-Id: Ib35ba18fb9a25fcc4ba139fa4f467f518e8a8b8d